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“ crossbar parts manuel ”

Resolution: The spring in the hinge case or end case assembly lifts the crossbar and both lever arms. If broken, the crossbar and lever arms will drop down. The weight of the crossbar and levers will automati...:

Why is the Von Duprin 55 or 88 series crossbar sagging?

Resolution: There are a number of reasons the Von Duprin 55 or 88 series cross bar may not operate properly: The hinge case spring lifts both lever arms and the crossbar. To check spring, pu...:

Can you change out a 1990 with a 1690 and would this cover the existing holes?

Resolution: The 1690 device was designed to replace the older 1990 crossbar device & all holes would be covered or filled in with set screws.:

Can a 55 or 88 series device have a request to exit switch?

Resolution: The Request for Exit (RX) is available on the 55 and 88 Series Von Duprin devices.The RX switch is installed in the end case of 55 and 88 series exit devices.There is no kit to field install the RX...:

Can I use the 8847-F on wood door?

Resolution: The 8847-F is for hollow metal doors only and can not be used on Wood doors.:

CROSSBAR EXIT DEVICES

Resolution: 55, 88, XX:

CROSSBAR MONITOR SWITCH

Resolution: CBMS:

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“ crossbar parts manuel ”

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